模型驱动方法论在业务中台中的实践研究(三)——数据词典的制定和落地  

Research on the Practice of Model Driven Architecture in the Middle Office (3) ——Establishment and Implementation of Data Dictionary

作　　者：李忠民[1] 高晓欣 LI Zhongmin;GAO Xiaoxin(Beijing China-Power Information Technology Co.,Ltd.,Beijing 102208,China)

机构地区：[1]北京中电普华信息技术有限公司,北京102208

出　　处：《现代信息科技》2020年第20期107-111,共5页Modern Information Technology

摘　　要：数据词典是确保数据一致性的主要措施,通过编制数据词典确保数据一致性,避免重复甚至冲突的定义,是系统建设中重要的基础性工作,但是对于大型系统来说涉及的词汇量巨大,数据词典的编制面临着管理上、业务上等诸多困难,确保数据词典本身的质量是一个重要问题。文章在某大型央企的业务中台的建设过程中,对编制方法进行了研究,在该方法的指导下完成了词汇梳理工作,从中提炼编制了数据词典,并结合MDA方法论在业务中台项目实现落地。Data dictionary is the main measure to ensure data consistency.It is an important basic work in system construction to compile data dictionary to ensure data consistency and avoid duplicate or even conflict definitions.However,for large-scale systems,the vocabulary involved is huge,and the compilation of data dictionary faces many difficulties in management and business.To ensure the quality of the data dictionary itself is an important issue.In the construction process of the financial center of a large-scale central enterprise,researched the compilation method,under the guidance of this method,we have completed the word sorting work,extracted and compiled the data dictionary,and combined with the MDA method to achieve the implementation of the financial middle office project.

关 键 词：模型驱动架构 数据词典 数据元 

分 类 号：TP393.09[自动化与计算机技术—计算机应用技术]